20243399351

素因数分解:

$7^3\times {\mathrm{113}}^1\times {\mathrm{522289}}^1$

素因数の和:522423

約数の個数: 16

約数和(自身を含む): 23816424000

約数和(自身を除く): 3573024649

約数列:

[1, 7, 49, 113, 343, 791, 5537, 38759, 522289, 3656023, 25592161, 59018657, 179145127, 413130599, 2891914193, 20243399351]

約数ペア:

[(1, 20243399351), (7, 2891914193), (49, 413130599), (113, 179145127), (343, 59018657), (791, 25592161), (5537, 3656023), (38759, 522289)]